1920s vintage jade green & french ivory celluloid folding pocket / travel comb

Small antique celluloid folding comb for pocket or purse, with jade green marbled pattern over french ivory. This is 1920s, in amazingly good condition, no chips or cracks, no missing teeth, very little yellowing or discoloration. Measures about 5 1/2" long opened up, the comb is just 2" long over the teeth.