Hi Nora, sorry I don't know this brand, but it looks Canadian or American, and if it is American do a search for American brands and you should find links to different state brand registeries (I think in Canada we only have them outwest, but you can do a search for Canadian reg. brands as well), it looks like the "call" is cross hanging open A hanging box. That might help you describe the brand if you end up calling around, good luck :)
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