Canonical URI: http://nomisma.org/id/frederick_i_hre
http://nomisma.org/id/frederick_i_hre#membership_5efdec44dd92bc3f14b6c90c7d3598c1
http://nomisma.org/id/frederick_i_hre#membership_a4a693e1b9b73e16fc1ecdec164ccdd7
http://nomisma.org/id/frederick_i_hre#membership_4cc25d25efe493ec1c9a88e55687b928