しゃしん
photo
shashin
JMdict 1321900
しゃしん写真photoみせて見せてshow
The て (te-form) form on its own is a casual request: 見せてみせて (show me) means “show me” without the polite ください (please). In relaxed speech the object particle を (object) is dropped, so 写真しゃしん (photo) sits bare right before the verb.