Early century signed carved Netsuke two frogs on leaf 2 3/8" x 1 1/4" 4.8g GS651

Very finely carved bone/resin netsuke, it depicts two tree frogs perched on a tropical leaf, the carving is very detailed. It measures 2 3/8" x 1 1/4" x 8.4mm, weighing 4.8 grams. No damaged, it is in excellent antique condition