Lot of 3 vintage Pet Evaporated Milk metal rose retail copper colored opener lids RARE

Product Name: Lot of 3 vintage Pet Evaporated Milk metal rose retail copper colored opener lids RARE
Very cool gently used Pet Evaporated Milk lids. Great vintage kitchen advertising product giveaway? One is 3", and two are 2.5" across. They all have embossed lettering on the side that says Pet Evaporated Milk - The Original Evaporated Milk ". They are in the rarer rose copper color. Most are silver color. One small one has misprint lettering. It is also different in that it has a small arched place , maybe to put your finger in to pop it off? Not sure. All three have two pointed spikes for punching holes in the can, then fit in the holes to seal as a lid. Very neat and useful! No major damage, just some scratches and a little discoloration. Please see photos for size and condition and ask any questions as needed. These are so shiny it was hard retail to photograph.