On Zotaz's site they actually label them lhr
https://us.zotacstore.com/us/zotac-gaming-geforce-rtx-3070-amp-holo-lhr
Being able to determine by model # would be way more useful. Not in all countries they'd mark them properly, leave alone private ads.
Did you go to Zotac's site? It has the sku right in the middle of the page as well.
ZOTAC GAMING GEFORCE RTX 3070 AMP HOLO LHR
SKU ZT-A30700F-10PLHR