A flag patch of Sweden, can be attached to a velcro base on your sleeve or other gear.
Traces of Evil: Haimhausen
Sew-On Patch: Navy — Sea Sisters
Historical introduction
Särmä TST Åland Flag Patch, 77 x 47 mm
Frontiers The Plot Thickens: Haploid and Triploid-Like Thalli, Hybridization, and Biased Mating Type Ratios in Letharia
Särmä TST Canadian Flag Patch, 77 x 47 mm
Särmä TST The United Kingdom Flag Patch, 77 x 47 mm
Särmä TST
Models and Simulations for the Photometric LSST Astronomical Time Series Classification Challenge (PLAsTiCC) - IOPscience