Coin collecting of investment, the principle of "caveat emptor" applies and study is recommended before buying. Likewise, as with most collectibles, a coin collection does not produce income until it is sold, and may even incur costs (for example, the cost of safe deposit box storage) in the interim. Coin hoarders may be similar to investors in the sense that they accumulate coins for potential long-term profit. However, unlike investors, they typically do not take into account aesthetic considerations; rather they gather whatever quantity of coins they can and hold them. This is most common with coins whose metal value exceeds their
What Do You Mean? 100, with sales of 48,000 copies, becoming the biggest first-week sales total of 2015 at the time and the highest since Eminem released "The Monster" (2013). It also broke the streaming record in Canada, with 3.1 million streams in its first week. Both records were later surpassed by Adele's "Hello", which sold 140,000 copies and was streamed 4.79 million times in its first week. "What Do You Mean?" marked Bieber's second number-one single in the country, following 2012's "Boyfriend". After six consecutive weeks at number one in Canada, it was briefly knocked off the top spot by another Canadian singer,