Traveler set with 16 flowers and 8 jokers.  Typically a set like this comes with 148 tiles.  My belief is that a 2nd set of flowers and a 2nd set of 4 jokers were added to the set to make a total 160 tiles.  the tiles are thick bone.  I am including the tile dimensions which are slightly smaller than the standard tile size.  Addional photos can be seen upon request for size.