I picked up these nice chips at an antique store today. One of them - upper right - was new to me. two of the colors were new for me. I have a trader of all except the one in the upper right. I would be happy to trade for other chips like these that I do not have.

I noticed that the chip in the upper right has a larger inlay than the other crest and seals. Are they from different manufacturers or just different time frames?