These are NICE Circular Coasters featuring Red Field Poppies.   So pretty!  Great for your botanical themed collection.  Made in England by English Life.  Back is some sort of wood or cork.  Top is a hard plastic laminate.  These are lovely. Still in original box and box still sealed.  Total of 6 coasters. 
Perfect for the gardener in your life!  Or use at tea time!  I have a few other English Life items. 
From my non smoking home. 
If you need additional photos or have any questions, please let me know.  I'll be happy to try to help.