Back before the GCA 68, based on Jack's writing about his 28-gauge Eusebio Arizaga (mentioned a lot more in his writings then this 20-gauge) my buddy and I pooled our money and ordered five H&H style sidelock 20-gauges through their exporter Laureano Villar. Each with a different finish to the actions and lockplates. We got double triggers because of Jack's mentioning his problems with the Spanish single triggers and that he'd had them replaced with Millers. I kept the one with the blued finish and Wayne kept the one with the coin finish and we sold the other three. Wayne got rid of his after one season. I kept mine through two broken right tumblers. Bill English the good Seattle gunsmith of those days told me the best thing to do with mine, after he installed the third, was to get rid of it because of the poor metal in the locks. So, it flowed down the river of commerce.
