Plastic frog (Stoneleigh KT17)

A weird request...................
Do any of you have something like the yellow plastic frog shown in the picture.
I sell microscopes for a living and one customer wanted to image a yellow plastic frog identical to the one in the image. It was about 5cm long and about 1 cm tall so on a digital microscope it needed several images to be stitched together and vertical scans to increase the depth of field.
The reason for choosing the frog was that it's very challenging to image - large and tall with few surface features and smooth so there are reflections.
I want to get something similar for future use.