Used Postage Stamps Scavenger Hunt!

I love sending and receiving postage stamps but lets make even more fun and make it a scavenger hunt! I did one of these years ago and it was such fun!

You will have 1 partner who you will send 10 used postage stamps (on or off paper but MUST be in good condition). Below is a list of 20 possible categories. You must include a stamp from at least 10 of the 20. You cannot use the same category twice or use the same stamp for two categories.

1 Have a face value of 10c or less
2 Picture a bird
3 Picture a flower
4 Have something to do with space or space travel
5 Picture an animal
6 Have something to do with sport 7 Picture a sea creature
8 Picture a Royal figure
9 Picture a mode of transport
10 Relate to Christmas
11 Picture a landscape
12 Relate to the elements (Earth, fire, wind, water)
13 Relate to TV or the movies
14 Commemorate an event
15 Picture a tree
16 Relate to stamp collecting
17 Picture a flag
18 Picture something edible
19 Picture a house or building
20 Senders Choice (Any stamp you like!)

Stamps can either be from your own Country or another Country as long as they fit the minimum 10 categories you select and are in good condition.

Please include a list telling what stamp fits each of the categories you selected. This swap is international since postage will be cheap. Minimum rating of 4.8, no newbies sorry.

If you have any questions please let me know.