This post was sent to us by our friend Katherine. It often is very hard to determine who made old vintage sets.
"One can read in CHarli's, "The Preface", to her book that she believes there were few manufacturers in the 1920s and 1930s, but many different labels. I am hoping to help illustrate this with a few images. Link to CHarli's site:
http://www.charli.org/AllThingsMahJong.html
The tiles with the three very distinct colors are all most likely from the same manufacturer,
from sometime during the 1920-30s. While they all have some similarities, they are all
different labels. Top row, most likely, Rottgames. Middle row, Macys. Bottom row, Ivorycraft.
Seen in the lone image of the Rottgames tiles... These tiles are all thought to be from the
same label, Rottgames. We know the top row and bottom row are for certain, they are in the
1940s Rottgames catalog. The middle row (from the 1920-30s) because of the similarities in
the dot tiles to later Rottgames sets is likely a Rottgames set. Top row, "round" Peacock
(Turkey) Set.
Middle row, Sparrow Set. Bottom row, Crane (Chicken) Set."
Thank you Katherine!
So, do you think this set is a Rottgames too? Many do. The Flowers are the same, the White Dragon is like the one above, and the Green and Red Dragons are similar too.