Gary Yamamoto 4-inch Grub, 4-inch Twin Tail Grub Top row: Twin Tail Grub, no Gary stamp Bottom row left: 4-inch Grub, no Gary stamp Bottom row right: 4-inch Grub, Gary stamp The presence or absence of the stamp likely indicates the year of manufacture. Please check the images for colors and quantities. These were stored in a box for use on a bass boat, but are being sold to organize my tackle. I don't think any of them have been hooked, but please understand that these are used items. Shipping will be via Yu-Packet Post Mini.