Vintage Chinese Abacus Wood & Brass Lotus Flower Brand Calculator 11 Row 77 Bead

Vintage Red Lion Chinese Abacus Wood with Brass Hardware 9 Columns 63 Beads

Vintage Abacus w/ Brass Hanger 13 Row 91 Beads Wood

Vintage Chinese Abacus Lacquered Wood Brass 11 Rows 77 Beads Wang Hing 8.75″ x 5

Vintage Chinese Abacus Wood & Brass Calculator 11 Row 77 Bead

Vintage Wood And Brass Abacus 63 Beads on 9 Rods Dongfeng Abacus Factory

VTG Wooden Chinese Abacus 91 Beads Brass Fittings 10×5” Original Label

Vintage Wood Brass Chinese Abacus Hand Made 13 Rods 91 Beads

Vintage Chinese Abacus 2:5 Beads w/ Red Phoenix Dragon Brass Wood Box + Booklet

Vintage Mid Century Lotus Flower Wood & Brass Abacus People’s Republic Of China