1 These are various keys that have been used during testing.
4 A v4 RSA key, complete with RSA subkey.
6 A v4 DSA/Elg key with 2 UIDs.
8 A v4 DSA/Elg key with an updated binding signature on the subkey.
10 A v4 DSA key with 4 subkeys (DSA/Elg).
20 A v4 key with a non revocation signature on the public key.
24 A v3 key using Elgamal (generated by older version of GnuPG)
26 A v5 sample key as provided by Werner Koch on the OpenPGP mailing list