Homer, Graphite on Paper, 18x24", 1990

David, Graphic Pencil on Paper, 32x48", 1992

Old Man, Charcoal Pencil on Paper, 16x22", 1992

Grandpa Liu, Charcoal Pencil on Paper, 32x48", 1993

Female Nude, Ink on Miao Bian Paper, 34x17", 1994

Old Man-Figure, Charcoal Pencil on Paper, 32x48", 1995

Female Figure, Charcoal Pencil on Paper, 32x48", 1995

Old Man, Etching, , 12x16", 2001

Old Man-Qi Da Ye, Charcoal Drawing on Paper, 48x32", 1994

Study of Old Man-Grandpa Liu, Ink and Brush on Mao Bian Paper, 16x26", 1994

Old Man-Wu Nier, Etching, 18x24", 2001  (Private Collection)

Old Man-Wu Nier, Etching, 18x24", 2001

Going Home, Graphic Pencil on Paper, 24x18", 1999

Circle of Life, monoprint, 24x33"2002

A Student, Charcoal Pencil on Paper, 28x42", 2007

Nian Zi, Lithography, 18x24", 2002 (Private Collection)

Male Nude, 42x28", Charcoal on Paper, 2005

Nude Female, Charcoal on Paper, 28x42", 2005

Study of Drapery, Graphic Pencil on Paper, 18x30", 2008

Study of Drapery and Skull, Graphic Pencil on Paper, 22x32", 2009

Still Life with Skull, Charcoal and Charcoal Pencil on Paper, 42x28", 2011 (Private Collection)

Study A Jack, Charcoal on Paper, 22x32", 2009

Study A Jacket, Charcoal and Charcol Pencil on Paper, 28x32", 2008

Study A Jack, Charcoal and Charcoal Pencil on Paper, 28x42", 2016

Male Portrait, Black and White Charcoal Pencil on Toned Paper, 12x17", 2016

Female Portrait, Graphic Pencil on Paper, 12x17", 2018

Jamee, Graphic Pencil on Paper, 18x20", 2016

Study of Female Nude, Black and White Charcoal Pencil on Toned Paper, 12x17", 2016

Vonshay, Black and White Charcoal Pencil on Toned Paper, 19x25", 2020

Crystal, Black and White Charcoal Pencil on Toned Paper, 19x25", 2025

Sketch-Tai Hang Mountain-Hui Xian, Pen and Ink, 10x10", 1998

Sketch-water and rocks, Pen and Ink, 10x10", 1998

Sketch-the Backyard, Pencil on Sketchbook, 10x10", 1998

Sketch-Water and Rocks, Pen and Ink, 10x10", 1998

Zhang Min, Pencil on Sketchbook, 10x10", 1998

Sketch-Village Kitchen, Pencil on Sketchbook, 10x10", 1998

A Girl Drawing, Pencil on Sketchbook, 10x10", 1998

Zhang Yong Liang, Pencil on Sketchbook, 10x10", 1998

Li Xiu Yun, Pencil on Sketchbook, 10x10", 1998

Sketch-Tree Trunk and Rooster, Pencil on Sketchbook, 10x10", 1998

Old Woman, Pencil on Sketchbook, 10x10", 1998

Shen Su Li, Pencil on Sketchbook, 10x10", 1998

Lotus Sketch, Pencil on Sketchbook, 10x10", 1998

Lotus Sketch, Pencil on Sketchbook, 10x10", 1998

Lotus Sketch, Pencil on Sketchbook, 10x10", 1998

Lotus Sketch, Pencil on Sketchbook, 10x10", 1998

Study of a Boy, Graphite on Sketchbook, 10x10", 1998

Motorcycle in the Tai Hang Village, Graphite on Sketchbook, 10x10", 1998

Study of a Girl and Old Woman, Graphite on Sketchbook, 10x10", 1998

Sketch of Old Village House in Tai Hang Mountain, Graphite on Sketchbook, 10x10", 1998

Waterfall in Tai hang Mountain, Pen and Ink on Paper, 10x20", 1998

Sketch-Xu Da Niang, Graphite on Sketchbook, 10x10", 1998

Old House in Tai Hang Village, Graphite on Paper, 10x10", 1998

Shen Xiu Mei, Graphite on Paper, 10x10", 1998

Old Man-Zhang An Jie, Graphite on Paper, 10x10", 1998

Study of Two Girls, Graphite on Paper, 10x10", 1998

Old Woman in Tai Hang Village, Graphite on Paper, 10x10", 1998

Study of Two Boys, Graphite on Paper, 10x10", 1998

Li Xiu Fei, Graphite on Paper, 10x10", 1998

Duan Xiao Mei, Graphite on Paper, 10x10", 1998

Sun Huan Huan, Graphite on Paper, 10x10", 1998

Old Woman in Tai Hang Village, Graphite on Paper, 10x10", 1998

Angel at Saint Angelo Bridge, 15x19", Brown and White Charcoal Pencil on Toned Paper, 2025

Angel at Saint Angelo Birdge, Brown and White Charcoal Pencil on Toned Paper, 14x18", 2025

Angel at Saint Angelo Bridge, 14x18", Graphite on Paper, 2025

Angel from St. Angelo Bridge, Brown Color Pencil on Toned Paper, 9x12", 2025

Angel, Graphite on Paper, 11x14", 2025

Angel, Graphite on Drawing Paper, 11x14", 2025

Gange River God from the Fountains of Four Rivers, Charcoal on Paper, 11x14", 2025

Angel 4, Charcoal on Paper, 11x14", 2025

Angle, Graphite on Paper, 8.5x11", 2025

Bernini's the Blessed Lucovica Albertoni, Brown and White Color Pencil on Toned Paper, 10.5x6.6", 2025

Fountain of Four Rivers, Gange River God, Graphite on Paper, 11x14", 2025

Nile-River God from Fountains of Four Rivers, Charcoal on Paper, 11x14", 2025

Statute of St. Paul at Basilica of San GioVonni, Charcoal on Toned Paper, 15x19 ", 2025

Torso of Tritons, Charcoal on Paper, 11x14", 2025

Bernini's Medusa, Charcoal on Paper, 11x14", 2025

Relief with Eros, Charcoal on Paper, 11x14", 2025

Statute of a Woman with Peplos, Charcoal on Paper, 11x14", 2025

Statute of St. Peter at Basilica of San GioVonni, Charcoal on Toned Paper, 15x19", 2025

Bronze Horse from Capitoline Museum, Charcoal on Paper, 11x14", 2025

Triton Fountain, Graphite on Paper, 11x14", 2025

Colosseum, Pen and Ink, 22x14", 2025

Colosseum 2, Charcoal on Paper, 24x16", 2025

Colosseum 3, Brush and Ink on Paper, 24x16", 2025

Pantheon, Charcoal on Paper, 22x14", 2025

Santa Maria in Trastavere, color Pencil on Toned Paper, 9x12", 2025

Portico di Ottavia, Charcoal on Paper, 14x22", 2025

Old Houses Near Portico di Ottavia, Color Pencil on Toned Paper, 10.5x13", 2025

Valley Near Basilica di Santa Maria in Trastevere, Colored Pencil on Toned Paper, 10.5x13", 2025

Street Scene outside if Basilica of San GioVonni in Rome, Color Pencil on Toned Paper, 10.5x19.5", 2025

Trastevere Alley, Color Pencils on Toned Paper, 9x12", 2025

View of Rome from Gianicolo, Pen and Ink, 16x12", 2025

Bell Tower near Tempietto at S. Pietro in Montorio, Pen and Ink on Paper, 12x16", 2025

Ponte Fabricio Near the Jewish Ghettos, Brush Ink Pen, 22x14", 2025

Lungara Apartment Balcony, Sharpie Roller on Paper, 8.5 x11", 2025

Old Basilica in Trastevere, Brush Ink Pen, 22x14", 2025

Looking Over Ponte Siisto, Ink Pen, 11x8.5", 2025

Corner at Trastevere, Brush and Ink on Paper, 14x22", 2025

Via della Lungara, Ink Pen on Paper, 17x11", 2025

Ponte Sisto, Pen and Ink on Paper, 16x10", 2025

The Coffee Shop, Brush and Ink on Paper, 17x11", 2025

Trastevere Arch-Via della Lungara, Ink Pen on Paper, 8.5 x11", 2025

The Coffee Shop 2, Ink Pen, 11x8", 2025

Trastevere Arch  2-Via della Lungara, Sharpie Roller on Paper, 8.5x11", 2025

Trastevere Morning, Sharpie Roller on Paper, 11x8.5", 2025

Trastevere Alley 4, Sharpie Roller on Paper, 8.5x11", 2025

Trastevere Alley 2, Brush Ink Pen on Paper, 8.5 x11", 2025

Trastevere Alley 3, Sharpie Roller on Paper, 8.5x11", 2025

Trastevere Alley, Brush Ink Pen, 11x14", 2025

Spanish Steps, Brush and Ink on Paper, 14x22", 2025

Pantheon Column, Ink Pen on Paper, 8.5 x11", 2025

Pantheon, Ink Pen on Paper, 8.5 x11", 2025

Dumo in Florence, Brush and Ink on Paper, 16x10", 2025

Cathedral Tower in Florence, Ink Pen on Paper, 10x16", 2025

Dumo in Florence 2, Ink Pen on Paper, 10x16", 2025

Piazza San Lorenzo in Florence, Ink Pen, 10x16", 2025

Ponte Saint Angelo, Sharpie Roller on Paper, 18x15", 2025

Ruins in Rome, Ink Pen on Paper, 8.5x11", 2025

S. Andrea della Valle, Graphite on Paper, 8.5x11", 2025

Temple at Villa Borghese, Ink Brush,  22x14", 2025

Inside Church S. Carlo Alle Quattro Fontane by Borromini, Ink Pen, 14x22", 2025

Banana Trees at Botanical Garden in Rome, Brush and Ink on Paper, 13x16.5", 2025

Waiting for a Concert at Piazza Santa Maria in Trastevere, Brush and Ink on Paper, 14x22", 2025

Banana Trees at Botanical Garden in Rome, Brush and Ink on Paper, 24x16", 2025

Study of Flowers-Ink Pen on Paper, 5.75x8.25", 2025

Bamboo Leaves, Ink and Brush on Paper, 12x16", 2025

Study of Lotus, Graphite on Paper, 24x16", 2025

Sergio 1, Charcoal on Toned paper, 9x12", 2025

Night Singer Sergio at Ponte Sisto, Sharpie Roller 0.5, 8.5x11", 2025

Sergio 2, Sharpie Roller on Paper, 8.5x11", 2025

Sergio 5, Sharpie Roller on Paper, 8.5x11", 2025

Sergio 3, Sharpie Roller on Paper, 8.5x11", 2025

Sergio 4, Sharpie Roller on Paper, 8.5x11", 2025

Sergio 8, Black and Whited Charcoal Pencil on Toned Paper, 9x12", 2025

Sergio 5, Graphite on Paper, 8.5x11", 2025

Sergio 6, Graphite on Paper, 8.5x11", 2025

Sergio 10, Brush and Ink on Paper, 5.75x8.25", 2025

Sergio 9, Brush and Ink on Paper, 5.75x8.25", 2025

Sergio 11, Red Chalk on Toned Paper, 9x12", 2025

Sergio Back View, Black and White Charcoal Pencil on Toned Paper, 9x12", 2025

Sergio 12, Brown Chalk on Toned Paper, 9x12", 2025

Sergio 13, Ink Pen on Paper, 5.75x8.25", 2025

Sergio performing 2, Charcoal on Toned Paper, 9x12", 2025

Sergio Performing 3, Charcoal on Toned Paper, 9x12", 2025

Sergio Performing 4, Charcoal on Toned paper, 9x12", 2025

Jazz Group, Ink Pen on Paper, 5.25x8.75", 2025

Sergio Performing 1, Charcoal on Toned Paper, 9x12", 2025

Jazz Group 2, Ink Pen on Paper, 5.25x8.75", 2025

Jazz Player, Ink Pen on Paper, 5.25x8.75", 2025

Jazz Player 1, Ink Pen on Paper, 5.25x8.75", 2025

Jazz Player 2, Ink Pen on Paper, 5.25x8.75", 2025

Singer 1, Red Chalk on Toned Paper, 9x12", 2025

Singer 2, Brown Chalk on Toned Paper, 9x12", 2025

Singer 3, Red Chalk on Toned Paper, 9x12", 2025

Singer 4, Red Chalk on Toned Paper, 9x12", 2025

Female Singer 1, Brown Charcoal on Toned  Paper, 9x12", 2025

Female Singer 2, Brown Charcoal on Toned  Paper, 9x12", 2025

Female Singer 3, Red Charcoal on Toned  Paper, 9x12", 2025

Quick Gesture Drawing at Trilussa Square 1, Ink Pen, 5.75x8.25", 2025

Quick Gesture Drawing at Trilussa Square 2, Ink Pen, 5.75x8.25", 2025

Quick Gesture Drawing at Trilussa Square 3, Ink Pen, 5.75x8.25", 2025

Quick Gesture Drawing at Trilussa Square 4, Ink Pen, 5.75x8.25", 2025

Quick Gesture Drawing at Trilussa Square 5, Ink Pen, 5.75x8.25", 2025

Quick Gesture Drawing at Trilussa Square 6, Ink Pen, 5.75x8.25", 2025

Quick Gesture Drawing at Trilussa Square 7, Ink Pen, 5.75x8.25", 2025

Quick Gesture Drawing at Trilussa Square 8, Ink Pen, 5.75x8.25", 2025

Drummer, Ink Pen on Paper, 8x11", 2025