Vintage Mahjong Set--Vintage Bamboo Mahjong
There are 4 blanks. The tiles look to be made from bone and bamboo. Antique Mah-Jong Set. I don't know the age, other than it is old (Maybe 1920's??).
1920's Antique Mahjong Set with 145 Bone & Bamboo Tiles and Instruction Booklet
How Mahjong Laid Tiles for Chinese America
Unfortunately, there's little interest in antique mahjong sets, Real Estate
Vintage Chinese Bone & Bamboo Mahjong Set ~ Mahjongg Set Birds Flower More Tiles
Vintage Chinese Velvet & Bamboo Mah Jong Set, Late 20th Century, Set of 144 for sale at Pamono
Antique Mahjong Set
Vintage Chinese Mahjong Game Set with Bamboo Tiles - Ruby Lane
Vintage mah jong, mahjong, mah jongg, mahjongg, ma jong, ma jongg, majong, majongg games for sale and museum
Antique Complete Chinese Mahjong Set With Arabic Numerals 3x2x1cm Tile – Shogun's Gallery
Vintage Mahjong Set, Carved Teak Box with Carved and Polychrome Bone and Bamboo Tiles. Appears to be compete. sold at auction on 27th June