Ear tag be deferred to some later date. Pigs, cattle and sheep are frequently earmarked with pliers that notch registered owner and/or age marks into the ear. Mares on large horse breeding farms have a plastic tag attached to a neck strap for identification; which preserves their ears free of notches. Dairy cows are sometimes identified with ratchet fastened plastic anklets fitted on the pastern for ready inspection during milking; however NLIS requirements apply to cattle - including both dairy and beef animals. More commonly coloured electrical tape is used as short term ankle identifiers for dairy animals to identify when one
Viking sword complete set seems to have included two to three oval or half-oval mounts, one large strap-end, a belt buckle and a trefoil mount. Their arrangement on the sword-belt has been reconstructed by Menghin (1973). The seminal study of the topic is due to Jan Petersen ("De Norske Vikingsverd", 1919). Petersen(1919): Devised the original hilt typology of 26 types that is still widely used across Europe for classifying and dating Viking swords. Based on about 1,700 finds of Viking swords in Norway this typology remains the most commonly used. Petersen's types are identified by capital letters A–Z. Petersen listed a total