I have made a museum specimen beetle in an authentic museum specimen box (they had been thrown out from the Edinburgh natural history museum.). I used the "insects and butterfly stamp set from" HERE. I stamped the beetle out five times and painted it with Perfect pearls HERE.
I layered it up in sections, curving it as I went to try and make it 3D. Finally it was coated in UTEE. The label is from the chit chat stickers. You can pin him to your lapel or glue a brooch pin on the back if you like.