These one inch (size of a quarter) NFC coins are made of high-quality PVC.  One side of the coin has the character's image as shown in Photo 1.  Photo 2 shows what the image looks like on the other side of the coin.  Each coin comes in a protective capsule in which the coin can be scanned while in the capsule.

There are multiple coins included in the Adventure and Level Packs:

Cursed Tiki Temple Level Pack: Wild Storm / Life Creation Crystal / Imaginite Mystery (Blue) Chest
Enchanted Elven Forest Adventure Pack: Boom Bloom / Air Creation Crystal / Enchanted Elven Forest
Gryphon Park Observatory Adventure Pack: Air Strike / Earth Creation Crystal / Gryphon Park Observatory
Lost Imaginite Mines Level Pack: Ro-Bow / Magic Creation Crystal / Imaginite Mystery (Blue) Chest
Thumpin' Wumpa Islands Adventure Pack: Crash Bandicoot / Dr. Neo Cortex

These Skylanders coins work on the following game consoles:
Nintendo Switch
Nintendo Wii ***DOES NOT WORK with the Imaginators Portal***
Nintendo Wii U ***DOES NOT WORK with the Imaginators Portal***
Sony Playstation 3 ***DOES NOT WORK with the Imaginators Portal***
Sony Playstation 4 ***DOES NOT WORK with the Imaginators Portal***
xbox 360 ***DOES NOT WORK with the Imaginators Portal***
xbox One ***DOES NOT WORK with the Imaginators Portal***

The coins only work on the Trap Team portal and Superchargers portal.  Both portals are compatible with the Imaginators game.

Shipped via USPS Ground Advantage with a tracking number.  One low flat shipping cost regardless of how many you buy.

All coins have been tested to ensure they function properly.