There are duels Kare-Kare during ritual festivities for Ida Bhatara Dharma Kamulan, god of the original law, in Tenganan (Bali). Bunches of Pandanus leaves and round braided shields, made of Lianan (Ata), are used.
There is an early picture (1865), most possibly by van Kinsbergen, which depicts a young Madurese dancer with Keris and shield.
http://media-kitlv.nl/all-media/inde...ijving=madoera
There is another very early and rare picture depicting three Balinese princes with their "bodyguards". The shields in this picture are very similar to the one from Madura, just bigger and with 6 spikes. It is known, the balinese culture was very en voque in Madura since at least 18th century.